package com.trxy.hotelsystem.service;

import java.util.List;

import com.trxy.hotelsystem.model.vip_management;

public interface Vip_managementService {
	
	List<vip_management> queryVipmanagementAll();
	
	vip_management selectByPrimaryKey(String id);
	
	 int updateByPrimaryKeySelective(vip_management record);
	 
	 vip_management selectBygrade(String grade);

}
